All around the world, Regattieri (Regattieri 
) is an extremely rare masculine given name. Predominantly, Regattieri is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Regattieri | Italy, Spain, Australia, Switzerland, Brazil |
Mr, Marta, Marco, Mauro, Meira, Aline, Alayr, Andre, Arimo, Carlo, Clara, Bruno, Katia, Kelly, Paolo, Pedro, Primo, David, Diogo, Dilma, Laura, Lisie, Mario, Maria, Igor, Vera, Ms, Ana, Ben, Ema, Mari, Sara, Alda, Aldo, Caio, Rosa, Lucia, Davi, Gema, Gian, Luis, Luiz, Jayr, Jose, Joao, Nena, Elke, Eric, Dino, and Lucas